body {
  font-family:verdana,helvetica,arial,sans-serif;
  padding:20px;
  font-size:12px;
  margin:0;
}
h2 {
  font-size:18px;
  font-weight:bold;
  margin:0;
  margin-bottom:15px;
}
.demo-info{
padding:0 0 12px 0;
}
.demo-tip{
display:none;
}
.label-top{
  display: block;
  height: 22px;
  line-height: 22px;
  vertical-align: middle;
}